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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/media/ipc/RDDProcessImpl.cpp
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/ipc/RDDProcessImpl.cpp')
-rw-r--r--dom/media/ipc/RDDProcessImpl.cpp51
1 files changed, 51 insertions, 0 deletions
diff --git a/dom/media/ipc/RDDProcessImpl.cpp b/dom/media/ipc/RDDProcessImpl.cpp
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+++ b/dom/media/ipc/RDDProcessImpl.cpp
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#include "RDDProcessImpl.h"
+
+#include "mozilla/ipc/IOThreadChild.h"
+#include "mozilla/GeckoArgs.h"
+
+#if defined(OS_WIN) && defined(MOZ_SANDBOX)
+# include "mozilla/sandboxTarget.h"
+#elif defined(__OpenBSD__) && defined(MOZ_SANDBOX)
+# include "mozilla/SandboxSettings.h"
+# include "prlink.h"
+#endif
+
+namespace mozilla {
+
+using namespace ipc;
+
+RDDProcessImpl::~RDDProcessImpl() = default;
+
+bool RDDProcessImpl::Init(int aArgc, char* aArgv[]) {
+#if defined(MOZ_SANDBOX) && defined(OS_WIN)
+ // Preload AV dlls so we can enable Binary Signature Policy
+ // to restrict further dll loads.
+ LoadLibraryW(L"mozavcodec.dll");
+ LoadLibraryW(L"mozavutil.dll");
+ mozilla::SandboxTarget::Instance()->StartSandbox();
+#elif defined(__OpenBSD__) && defined(MOZ_SANDBOX)
+ PR_LoadLibrary("libmozavcodec.so");
+ PR_LoadLibrary("libmozavutil.so");
+ StartOpenBSDSandbox(GeckoProcessType_RDD);
+#endif
+ Maybe<const char*> parentBuildID =
+ geckoargs::sParentBuildID.Get(aArgc, aArgv);
+ if (parentBuildID.isNothing()) {
+ return false;
+ }
+
+ if (!ProcessChild::InitPrefs(aArgc, aArgv)) {
+ return false;
+ }
+
+ return mRDD->Init(TakeInitialEndpoint(), *parentBuildID);
+}
+
+void RDDProcessImpl::CleanUp() { NS_ShutdownXPCOM(nullptr); }
+
+} // namespace mozilla